Weightlifter&#39;s vest



FIG. 1 is a front elevational view of a weightlifter's vest showing my new design;

FIG. 2 is a side view thereof, the opposite side being the mirror image of that shown;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof. 

The ornamental design for a weightlifter's vest, substantially as shown and described. 